中文摘要：

基于吉林省476份生猪养殖户的调研数据，从养殖户个人及家庭禀赋、生产经营特征、心理认知及政府政策等方面选取10个变量，实证分析不同规模养殖户粪污资源化利用及其影响因素。结果表明：生猪养殖规模与环境污染呈现倒U型关系，中小规模养殖户的粪污资源化利用率低，废弃率最高；散养户的显著影响因素为养殖收入比例和政府补贴，中小规模养殖户的显著影响因素为风险偏好、养殖收入比例、耕地面积、环境认知、政府补贴及政府监督，大规模养殖户的显著影响因素为户主文化程度、环境认知、健康认知、政府补贴及政府监督；农牧结合程度、政府环境约束和环境补贴等是不同规模养殖户粪污资源化利用影响因素存在差异的主要原因。

英文摘要：

Based on the survey data from Jilin province,this paper used10variables from the aspects of individual andfamily endowment,operation characteristics,psychological cognition and government policy to analyze the influencefactors of different scale farmers’resource utilization of excrement.The results show that:Scale breeding andenvironmental pollution have inverted"U"relationship.Small and medium-scale farmers have the lowest resourceutilization ratio of excrement and the highest proportion of waste.The significant influence factors of scatteringraising-households include the proportion of swine income and government subsidies;the significant influence factors ofsmall and medium-scale farmers include risk preference,the proportion of swine income,farmland area,environmentalcognition,government subsidies and government supervision;the significant influence factors of large-scale farmersinclude education level,environmental cognition,health cognition,government subsidies and government supervision.Besides,the difference in the combination degree of agriculture and animal husbandry,government supervision andenvironmental subsidies is the main reason for the difference of different scale farmers’resource utilization of excrement.